Which internet standard defines a secure environment for connecting to local corporate systems by encapsulating data packets inside an encrypted network tunnel across public internet routes? MCQ with Answer and Explanation
Which internet standard defines a secure environment for connecting to local corporate systems by encapsulating data packets inside an encrypted network tunnel across public internet routes?
A. VPN (Virtual Private Network)
B. DNS root resolver matrix
C. SMTP server cluster
D. FTP client link
Answer: Option A
Solution (By JKSSB Mock Tests)
A Virtual Private Network (VPN) extends a private network across a public network, encrypting the data stream to protect communications between remote clients and secure internal servers.
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